Retaining Wall Stairs for Landscapes & Outdoor Access

Precast Concrete Landscape Access

Retaining Wall Stairs for Sloped Landscapes

Create durable pedestrian access through retaining walls, terraced landscapes and changing grades with precast concrete stair units designed to coordinate with walls, pathways, drainage and surrounding landscape materials.

01 Modular Precast Configured around site grades
02 Integrated Layouts Coordinate stairs, walls and paths
03 Made in British Columbia Manufactured by Sanderson Concrete
Precast retaining wall stairs integrated into a sloped landscaped area
Integrated Landscape Access Designed for retaining walls, terraces and changing site elevations.

Stair and Wall Integration

Precast Stairs for Landscapes with Retaining Walls

Sanderson Concrete manufactures precast stair units that can be incorporated into landscape designs containing retaining walls. Depending on the site layout, the stairs may be positioned within an opening, beside the wall or between landscaped terraces. Sanderson Concrete does not design, supply or install the retaining-wall system.

01

Stairs Positioned Within a Wall Opening

Precast stair units can be installed within an opening prepared as part of the retaining-wall design. The wall designer and installer must coordinate the required opening, elevations, support conditions and drainage. two elevations.

  • Compact use of available landscape space
  • Direct access between upper and lower grades
  • Wall opening prepared by the retaining-wall contractor
02

Stairs Positioned Beside the Wall

The precast stairs can follow the retaining wall while remaining a separate landscape element. The retaining-wall contractor remains responsible for the wall system, while the stair layout is coordinated with the adjacent grades and pathways.

  • Suitable for longer stair runs
  • Flexible landing and pathway connections
  • Separate stair and retaining-wall systems
03

Stairs Connecting Landscaped Terraces

Precast stair units can connect terraces, pathways and outdoor areas across a sloped property. Retaining walls, grading, drainage and surrounding landscaping must be completed by the appropriate project contractors.

  • Connects multiple landscape elevations
  • Works with pathways and terrace layouts
  • Coordinates with work completed by other contractors

Product scopes

Sanderson Concrete manufactures and supplies the precast concrete stair units. Retaining-wall engineering, materials, installation, excavation, drainage and site landscaping are not supplied by Sanderson Concrete and must be completed by others..

Discuss Your Layout

Precast Stair Project Inquiry

Discuss Your Retaining Wall Stair Requirements

Tell us about the precast concrete stairs required for your project. Providing basic site dimensions, elevations and photographs will help our team understand the stair configuration and product requirements.

01
Total elevation change Approximate rise between the lower and upper finished grades.
02
Required stair width Approximate width and available horizontal stair run.
03
Project location City, municipality or general project location in British Columbia.
04
Plans and site photographs Include available drawings, elevations, photos and access details.
Product-scope clarification: Sanderson Concrete manufactures and supplies precast concrete stair units. We do not design, manufacture or install retaining walls. Retaining-wall engineering, excavation, drainage, materials and installation must be completed by others.
Request Product Information

Tell Us About Your Stair Project

Complete the form and provide as much project information as available. Our team will review your precast stair requirements.

Information submitted through this form will be used to respond to your product inquiry.

Clear Project Responsibilities

What Sanderson Supplies—and What Is Completed by Others

Retaining-wall stair projects involve multiple products, contractors and site conditions. Sanderson Concrete’s role is limited to the manufacture and supply of the precast concrete stair units.

Sanderson Concrete

Precast Stair Product Scope

  • Precast concrete stair units

    Manufacture and supply of selected precast landscape stair components.

  • Product-selection assistance

    Review of available stair products based on the information provided by the customer or project team.

  • Product dimensions and information

    Available specifications, drawings and product details for project coordination.

  • Manufacturing in British Columbia

    Precast stair units manufactured by Sanderson Concrete for landscape applications.

By the Project Team

Site and Retaining-Wall Scope

  • Retaining-wall system

    Wall design, engineering, materials and construction are provided by the retaining-wall contractor or project team.

  • Excavation and base preparation

    Site grading, excavation, foundations and compacted support conditions must be completed by others.

  • Drainage and surrounding landscape

    Drainage systems, pathways, pavers, planting and adjacent hardscaping remain outside Sanderson’s product scope.

  • Stair installation and site safety

    Installation, lifting, railings, guards, permits and code compliance must be coordinated by the appropriate contractors.

Before Requesting Product Information

Prepare These Basic Project Details

Complete information helps Sanderson review the appropriate precast stair product without assuming responsibility for the surrounding retaining-wall design.

01 Total rise Elevation difference between the lower and upper finished grades.
02 Available stair run Horizontal space available for the stair units and landings.
03 Required width Approximate clear stair width required for the pedestrian route.
04 Plans and photographs Available drawings, wall layouts, site images and access details.
Important: Sanderson Concrete does not design, engineer, manufacture or install retaining walls. Final stair suitability, support conditions, installation methods and compliance with applicable codes must be confirmed by the project’s qualified professionals and contractors.

Frequently Asked Questions

Retaining Wall Stairs FAQs

Learn how Sanderson precast concrete stair units can be incorporated into landscapes containing retaining walls, terraces and changing elevations.

Does Sanderson Concrete supply retaining walls?

No. Sanderson Concrete manufactures and supplies the precast concrete stair units only. Retaining-wall design, engineering, materials, excavation, drainage and installation must be provided by the appropriate contractors or project professionals.

Can precast stairs be installed within a retaining-wall opening?

Yes. Precast stair units may be positioned within an opening prepared as part of the retaining-wall layout. The wall designer and installer must coordinate the opening dimensions, finished elevations, support conditions, drainage and required clearances with the selected stair units.

Can the stairs be installed beside a retaining wall?

Yes. Precast stairs can be placed beside a retaining wall as a separate landscape element. This arrangement may be appropriate for longer stair runs, pathway connections or projects requiring greater flexibility in landing placement.

What information is needed to select the stair units?

Useful project information includes the total elevation change, required stair width, available horizontal run, upper and lower finished grades, project location, site photographs and available drawings. Installation-access information should also be provided where possible.

Does Sanderson Concrete install the precast stairs?

Installation requirements must be confirmed during the product inquiry and quotation process. Excavation, base preparation, retaining-wall construction, drainage, landscaping, railings and other related site work remain the responsibility of the customer’s contractors unless expressly included in a written quotation.

Who is responsible for the stair base and site preparation?

The project team or installation contractor is responsible for confirming excavation, foundation, compacted base, drainage and support requirements. These conditions must be suitable for the selected precast stair units and coordinated with the adjacent retaining wall.

Are handrails or guards included with the stairs?

Handrails, guards and related metalwork are not automatically included with the precast stair units. The project team must determine applicable safety and building-code requirements and coordinate the appropriate railing or guard system.

Where can I review Sanderson’s landscape stair products?

Visit the landscaping stairs page for general applications, or review the Roman landscape stair-tread products for available product information and project resources.

Scope clarification: Sanderson Concrete supplies precast concrete stair products. Retaining walls and associated engineering, excavation, drainage, foundations, site preparation, landscaping and related construction are completed by others.